method
find_one
v4.2.9 -
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Class: ActiveRecord::FinderMethods
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find_one(id)
protected
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# File activerecord/lib/active_record/relation/finder_methods.rb, line 432 def find_one(id) if ActiveRecord::Base === id id = id.id ActiveSupport::Deprecation.warn( You are passing an instance of ActiveRecord::Base to `find`. Please pass the id of the object by calling `.id`.squish) end relation = where(primary_key => id) record = relation.take raise_record_not_found_exception!(id, 0, 1) unless record record end